Sinful Valley by Studio Dystopia version 0.4

A household's peaceful life is transformed when a new law changes the city's behavior. An economic struggle causes the city to vote in favor of a new law that allows lewd acts to be performed in public in order to attract more tourists and investors. This story has multiple protagonists whom you'll be playing as, but the main focus is Magda's story. Magda is a traditional housewife who has a hard time coping her new reality. She, alongside Joshua, her husband who's longtime career is now at risk, and their two tenants, Ben and Terah, who rent a room in their house to go to the nearby university, will have to face this new world.
There are 15 new scenes in the demo, but let me gloss over the sexiest ones are:

Stella and Ben in college includes BJ & Sex
Ben and Kyle mutual masturbation
Ben being masturbated by Stella in the classroom